So perhaps you want to extend that capability to ringtones. Sure, there are those sounds that come on your phone (we’ll show you how to tweak those, too) but you can also opt for music from your own sources. Here’s what you need to do.
Give the right permissions
You’re going to need to dig into the permissions. Get there by going to Settings > App rmissions > Storage. Then toggle on the setting for contacts.

This will allow you to pick a ringtone from outside the default list because you’ll be able to access your internal storage. One option is to save audio files to your phone, which you can do with a third-party app or by inserting a file to Drive then saving it to your hardware storage.
iting the ringtone
Now, head to Contacts. Touch the person who you want to edit, then select the overflow menu (three vertical buttons) you’ll see an option for where to get the sound from.

Then, you can grab the image from storage. ternatively, you can use a third-party app like Zedge Ringtone Maker.

They allow you to tap into their database of ringtones then to save you to your internal storage.
ternatively, you can use your own sound. If it’s in Drive, Dropbox, or another cloud service you’ll need to download it to your device so that you can access it from the contact editing menu.
By assigning specific ringtones to individuals in your contacts, you’ll know right away who is calling. So that way you can rush to pick it up, or if it’s someone you’d rather not talk to, ignore.